Pywebio's built in server capability

[cfk7]

How capable is Pywebio's built in server, started via start_server(), of handling multiple users concurrently? Context: the application is on a VPS with multiple cores. Would it need something like Gunicorn to start multiple instances of the app, one per user?

The following quote from the documentation seems to imply that Pywebio has its own built in WSGI server, which I interpret to mean, that it can handle multiple users as the WSGI would start multiple instances of the app - one for each user. "The wsgi_app() and asgi_app() is used to get the WSGI or ASGI app for running PyWebIO applications. This is helpful when you don’t want to start server with the Web framework built-in’s. For example, you want to use other WSGI server, or you are deploying app in a cloud environment. Note that only Flask, Django and FastApi backend support it."